Solar Reflective Roof Coating

The sri is a calculation method using solar reflectance and thermal emittance values to determine the roof s overall capacity to refuse solar heat.

Solar reflective roof coating.

This product has the highest sri value of 124. For example a good white coating with a solar reflectance of 0 8 typically has a visible reflectance of about 0 9. When compared to economy grade reflective roof coatings its elongation peel strength and solar reflectance values offer weather protection high solar reflectivity and superior longevity. Due to this it prevents the roof from heating up during peak summer season thereby reduces the room temperature.

When cured it allows moisture vapor to vent or breathe out of underlying substrate. Titanium dioxide or dispersed aluminum and other additives to produce a durable exterior coating. The attic under the roof. The black metal roof panel yielded a solar spectrum reflectance of 0 048 and an infrared emittance of 0 87.

Gaf united coatings 5 gallon silicone reflective roof coating 20 year limited warranty item 1051026. For pricing and availability. Henry he587046 roof coating white adding another coating that is ideal for the scorching summer is made by a henry company. This is a premium high solids reflective roof coating.

That s changing radiation properties significantly in a simple operation. The coating itself has the maximum capacity to reflect the uv and infra red rays meaning it s capable of prevents the room itself from heating up during the summer season. Solar reflective coatings benefits most solar reflective roof coatings consist of a binder usually an organic polymer bitumen or inorganic polymer blended with pigments e g. Solar reflective shingles are designed specifically to reduce the absorption of the suns infrared radiation by reflecting ir rays off the surface of the roof thus not allowing the heat to be transferred to the interior of the structure i e.

Excel coolcoat india s no 1 green certified heat reflective roof coating cool roof coating summer cool coating high albedo coating. It is a ready to use roof coating when coated on the roofing materials reflects sunlight to a greater extent and prevents the roofing materials from getting heated up even in peak summer afternoons. Luminx is a solar reflective coating which has ability to reflects the maximum amount of uv and infra red rays. A single coat of lo mit on half of it yielded a solar spectrum reflectance of 0 829 and an infrared emittance of 0 20.

Black jack elasto kool 700 5 gallon elastomeric reflective roof coating 7 year limited warranty item 139929.